This is my Ingenieur which I acquired in March 2019. It looks identical to the one posted by Nico, but the dial is marked T SWISS T, with I believe stands for tritium. The watch has the Faraday cage 'cap' and box, but unfortunately no papers. Best wishes to all. Bob S
Thanks yet again for another terrific report. I enjoyed Part 1 and this is just as good. Congratulations on the superb photographs as well. Kind regards, Bob S